Beto, Captain of the Watch

Vigilance, Convoke (Your creatures can help cast
this spell. Each creature you tap while casting this
spell pays for {1} or one mana of that creature's color.)
When Beto, Captain of the Watch enters the battlefield put two +1/+1 counters on up to two
target Gramb creatures you control.
"Faster, faster! Move boys! A few more kilometers!"